L'Aiguillon-sur-Mer is a former commune in the Vendée department in western France. It was merged with La Faute-sur-Mer to form L'Aiguillon-la-Presqu'île on 1 January 2022.
Wikipedia https://en.wikipedia.org/wiki/L'Aiguillon-sur-Mer
Coordinates 46°20'4.099" N -1°18'27.561" E